<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>workbook</title>
    <style>
      *{
        padding: 0;
        margin: 0;
        box-sizing: border-box;
      }
      ul,li{
        list-style: none;
      }

    </style>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
</html>
